// import _ from "lodash";
// let arr = [1, 2, 3, 4, 5, 1, 2, 3, 4, 5];
// let newArr = _.uniq(arr);
// console.log(newArr);

var _ = require('lodash');
let arr = [1, 2, 3, 4, 5, 1, 2, 3, 4, 5];
let newArr = _.uniq(arr);
console.log(newArr);
